vBulletin is a powerful, scalable and fully customizable forums
package for your website. It has been written using the Web's quickest
-growing scripting language; PHP, and is complimented with a highly
efficient and ultra fast back-end database engine built using MySQL.

Upload all files in BINARY mode.
Run validator.php before editing files to verify release.
Use online verifier of validator.php file and you will see NFO file.
Remove both files from server after checking and enjoy.
Remember, we include validator.php and checksums.md5 in our releases.
If you don't see these files, don't trust.
Do not modify validator.php.

Please note: You should validate downloaded release before using it
via URL above.
There are so many leechers in the scene now who want to break
reputation of DGT and other groups (you know guys, who you are)